English

Indirect controllability of degenerate quantum systems with quantum accessor

Quantum Physics 2013-12-30 v1

Abstract

Complete controllability of degenerate quantum system using quantum accessor modeled as a qubit chain with nearest neighborhood coupling is investigated. Sufficient conditions on the length of accessor and the way of coupling between controlled system and accessor are obtained. General approach to arbitrary finite system is presented and two and three level degenerate systems are investigated in detail.

Keywords

Cite

@article{arxiv.1312.6913,
  title  = {Indirect controllability of degenerate quantum systems with quantum accessor},
  author = {Si Li and Z. F. Jiang and H. C. Fu},
  journal= {arXiv preprint arXiv:1312.6913},
  year   = {2013}
}

Comments

11pages, no figure

R2 v1 2026-06-22T02:34:52.303Z